Valve



FIG. 1 is a perspective view of a valve embodying my new invention;

FIG. 2 is a top view of the valve;

FIG. 3 is a side view of the valve as seen from the left-hand side of FIG. 1,

FIG. 4 is a front view of the valve;

FIG. 5 is a side view of the valve as seen from the right hand side of FIG. 1;

FIG. 6 is bottom view of the valve; and,

FIG. 7 is a rear view of the valve. 

The ornamental design for a valve, as shown and described. 